CH377551A - voice recorder - Google Patents

voice recorder

Info

Publication number
CH377551A
CH377551A CH7208059A CH7208059A CH377551A CH 377551 A CH377551 A CH 377551A CH 7208059 A CH7208059 A CH 7208059A CH 7208059 A CH7208059 A CH 7208059A CH 377551 A CH377551 A CH 377551A
Authority
CH
Switzerland
Prior art keywords
voice recorder
recorder
voice
Prior art date
Application number
CH7208059A
Other languages
German (de)
Inventor
William Schueler Frederick
Simeone John
Leonard Delin Irwin
George Oxland Frederick
Original Assignee
Dictaphone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dictaphone Corp filed Critical Dictaphone Corp
Publication of CH377551A publication Critical patent/CH377551A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/06—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape
CH7208059A 1958-04-15 1959-04-15 voice recorder CH377551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US728646A US3056606A (en) 1958-04-15 1958-04-15 Dictating machine

Publications (1)

Publication Number Publication Date
CH377551A true CH377551A (en) 1964-05-15

Family

ID=24927698

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7208059A CH377551A (en) 1958-04-15 1959-04-15 voice recorder

Country Status (3)

Country Link
US (1) US3056606A (en)
CH (1) CH377551A (en)
GB (1) GB910739A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218076A (en) * 1962-03-05 1965-11-16 Dictaphone Corp Dictating machine
US3205315A (en) * 1962-05-21 1965-09-07 Dictaphone Corp Indicator light and control circuit
US3323804A (en) * 1962-05-21 1967-06-06 Dictaphone Corp Dictation apparatus
US3222074A (en) * 1963-01-22 1965-12-07 Mc Graw Edison Co Dictating machine
US3390884A (en) * 1965-02-08 1968-07-02 Gray Mfg Co Sound translating apparatus
US3285613A (en) * 1965-09-15 1966-11-15 Audio Slide Company Recording and playback apparatus
US3387848A (en) * 1966-03-03 1968-06-11 Mc Graw Edison Co Handpiece controls for dictating machines
US3623735A (en) * 1968-01-19 1971-11-30 Ibm Dictating and transcribing apparatus with automatic and semiautomatic operator-controlled facilities
US3743300A (en) * 1968-10-14 1973-07-03 Ibm Transducer and index mounting arrangement for dictating and transcribing units

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899506A (en) * 1959-08-11 wehmer
US2371116A (en) * 1945-03-06 Phonograph
US2071972A (en) * 1928-12-31 1937-02-23 Dictaphone Corp Phonograph
US2553140A (en) * 1946-06-01 1951-05-15 Edison Inc Thomas A Phonographic translating device
US2603491A (en) * 1946-10-09 1952-07-15 Edison Inc Thomas A Phonographic recording and reproducing device
US2857165A (en) * 1947-08-07 1958-10-21 Dictaphone Corp Sound recording and reproducing apparatus
US2865637A (en) * 1947-08-07 1958-12-23 Dictaphone Corp Sound recording and reproducing apparatus
US2533359A (en) * 1948-03-12 1950-12-12 Edison Inc Thomas A Transducer carriage feed and control mechanism therefor
US2661627A (en) * 1951-10-30 1953-12-08 Johnston David Bruce Turntable drive
US2900191A (en) * 1953-02-11 1959-08-18 Dictaphone Corp Dictation apparatus
US2843386A (en) * 1953-05-05 1958-07-15 Dictaphone Corp Indicator marking system for dictating machines
US2802905A (en) * 1953-07-30 1957-08-13 Bell Telephone Labor Inc Electromagnetic transducer mounting
US2820639A (en) * 1954-06-10 1958-01-21 Dictaphone Corp Monitors for commercial phonographs
US2951127A (en) * 1955-02-24 1960-08-30 Kane Corp Du Magnetic recording and reproducing machine
US2868544A (en) * 1955-10-01 1959-01-13 Philips Corp Apparatus for magnetic recording and reproduction
US2940761A (en) * 1955-10-27 1960-06-14 Mc Graw Edison Co Length and correction marker in dictating machine
US2851892A (en) * 1956-10-01 1958-09-16 Clevite Corp Constant speed drive system
US2912520A (en) * 1957-07-05 1959-11-10 Mc Graw Edison Co Dictating machine

Also Published As

Publication number Publication date
US3056606A (en) 1962-10-02
GB910739A (en) 1962-11-21

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